412828610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 804384000

約数和(自身を除く): 391555390

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 139, 185, 230, 278, 349, 370, 695, 698, 851, 1390, 1702, 1745, 3197, 3490, 4255, 5143, 6394, 8027, 8510, 10286, 12913, 15985, 16054, 25715, 25826, 31970, 40135, 48511, 51430, 64565, 80270, 97022, 118289, 129130, 236578, 242555, 296999, 485110, 591445, 593998, 1115753, 1182890, 1484995, 1794907, 2231506, 2969990, 3589814, 5578765, 8974535, 11157530, 17949070, 41282861, 82565722, 206414305, 412828610]

約数ペア:

[(1, 412828610), (2, 206414305), (5, 82565722), (10, 41282861), (23, 17949070), (37, 11157530), (46, 8974535), (74, 5578765), (115, 3589814), (139, 2969990), (185, 2231506), (230, 1794907), (278, 1484995), (349, 1182890), (370, 1115753), (695, 593998), (698, 591445), (851, 485110), (1390, 296999), (1702, 242555), (1745, 236578), (3197, 129130), (3490, 118289), (4255, 97022), (5143, 80270), (6394, 64565), (8027, 51430), (8510, 48511), (10286, 40135), (12913, 31970), (15985, 25826), (16054, 25715)]